The issue lay with the `ExtractSpecInfo()` method from within the `datamodel` module. There is a round of parsing that happens in another thread inside there, and a notification is pumped down a channel once done. The pronlem is that nothing was listening on that channel, so everything in those threads just kept piling up with the garbage collector unable to free any of it.
3.0 and 2.0 do not work, there are multiple versions and anything with a period in it sucks from my point of view, v2 and v3 feel much better from a DX perspective.
This simple method gives the low API a super powerful and simple way to mutate the value of any node, which is then reflected in the root node, can than be serialized again and, voila! now our spec is editable.
